CN106953202B - Charging connector and charging equipment - Google Patents
Charging connector and charging equipment Download PDFInfo
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- CN106953202B CN106953202B CN201710311847.5A CN201710311847A CN106953202B CN 106953202 B CN106953202 B CN 106953202B CN 201710311847 A CN201710311847 A CN 201710311847A CN 106953202 B CN106953202 B CN 106953202B
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 7
- 238000003032 molecular docking Methods 0.000 claims description 26
- 230000005855 radiation Effects 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000001960 triggered effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 238000011065 in-situ storage Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6691—Structural association with built-in electrical component with built-in electronic circuit with built-in signalling means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The embodiment of the invention discloses a charging connector and charging equipment, wherein the charging connector comprises: the charging touch piece, the elastic component, the collision sensing switch and the navigation component; the charging touch piece is used for being in butt joint with a charging object to charge; the elastic component is connected with the charging touch piece and is used for triggering the collision sensing switch by displacement under the action of external force; the collision sensing switch is connected with the charging touch piece and/or the elastic component and is used for switching on or switching off a charging loop; the navigation component is used for sending out a navigation signal to guide the charging object to move to the position of the charging connector and to be in butt joint with the charging touch piece. According to the technical scheme provided by the embodiment of the invention, the charging object (such as a robot) automatically moves to the position of the charging connector and is in butt joint with the charging touch piece for charging, so that the problem that automatic butt joint cannot be realized in the prior art is solved, manual operation is reduced, and the use safety of the charging connector is improved.
Description
Technical Field
The embodiment of the invention belongs to the technical field of robots, and particularly relates to a charging connector and charging equipment.
Background
With the rapid development of modern technology, the application range of mobile robots is wider and wider, and the mobile robots can be seen in the home, market, bank and other public places. Because mobile robot adopts the battery power supply more, and battery duration is limited, so mobile robot needs to charge in order to avoid outage.
In the prior art, the existing mobile robot cannot realize the function of realizing charging by automatically abutting against the charging connector of the charging pile, and the charging process of the mobile robot often needs manual intervention, so that the use of the robot can be influenced if the mobile robot cannot be charged in time.
Disclosure of Invention
In view of the above, embodiments of the present invention provide a charging connector and a charging device, so as to solve the problems in the prior art.
In order to solve the technical problems in the prior art, an embodiment of the present invention provides a charging connector, including: the charging touch piece, the elastic component, the collision sensing switch and the navigation component; wherein,,
the charging touch piece is used for being in butt joint with a charging object to charge;
the elastic component is connected with the charging touch piece and is used for triggering the collision sensing switch through displacement under the action of external force;
the collision sensing switch is connected with the charging touch piece and/or the elastic component and used for switching on or switching off a charging loop;
the navigation component is used for sending out a navigation signal to guide the charging object to move to the position of the charging connector and to be in butt joint with the charging touch piece.
Optionally, the navigation component includes: the navigation system comprises a first navigation signal generator, a second navigation signal generator and a signal shield, wherein:
the signal shielding cover comprises two signal chambers;
the first navigation signal generator and the second navigation signal generator are respectively arranged in the two signal chambers, and emit navigation signals through signal outlets of the two signal chambers, and the radiation area of the first navigation signal emitted by the first navigation signal generator and the radiation area of the second navigation signal emitted by the second navigation signal generator are partially overlapped.
Optionally, the signal shield comprises a T-shaped portion and a U-shaped portion;
the T-shaped part comprises a front baffle and a middle baffle;
the U-shaped part comprises a rear baffle and two side baffles;
the middle baffle is connected with the rear baffle and divides the U-shaped part into two signal chambers in mirror symmetry; the first navigation signal generator and the second navigation signal generator are symmetrically arranged in the two signal chambers by taking the middle baffle plate as a center; the front baffle plate and the opening between the two side baffle plates form signal outlets of the two signal chambers respectively.
Optionally, the navigation component further comprises a docking detector;
the docking detector is used for detecting whether the charging object is successfully docked with the charging touch piece;
the collision sensing switch is in a trigger state, and the charging loop is conducted when the docking detector detects that the charging object and the charging touch piece are successfully docked.
Optionally, the docking detector is an infrared receiver, so as to detect whether the charging object is successfully docked with the charging touch piece based on the infrared coding signal after receiving the infrared coding signal sent by the charging object.
Optionally, the method further comprises: a base; wherein,,
the charging touch piece is arranged on the base;
the elastic component is positioned between the charging touch piece and the base;
the docking detector is disposed on the base.
Optionally, the collision sensing switch includes a switch trigger and a collision sensing member;
wherein the switch trigger piece is arranged on the charging touch piece and/or the elastic component, and the collision sensing piece is arranged on the base; or the switch trigger piece is arranged on the base, and the collision sensing piece is arranged on the charging touch piece and/or the elastic component.
Optionally, the charging touch piece comprises two touch pieces; the docking detector is disposed between the two touch pads.
Optionally, the method further comprises: a protective cover;
the protective cover is arranged on the base;
the protection cover is provided with a through hole, and the charging touch piece extends out through the through hole.
Correspondingly, the embodiment of the invention also provides charging equipment, which comprises:
a charging connector as claimed in any one of the preceding claims provided on the charging device.
Further, optionally, the charging device is: charging piles or robots.
According to the technical scheme provided by the embodiment of the invention, the collision sensing switch is arranged, so that the charging loop is conducted when the collision sensing switch is in the trigger state, the use safety of the charging connector is improved, and the harm to human bodies is avoided; in addition, the technical scheme provided by the embodiment of the invention also realizes the function of guiding the charging object (such as a robot) to automatically move to the position of the charging connector and butt-joint with the charging touch piece by arranging the navigation component, solves the problem that the automatic butt-joint cannot be realized in the prior art, and saves manual operation. In addition, the technical scheme provided by the embodiment of the invention has the advantages of simple structure and convenience in installation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention and do not constitute an undue limitation on the embodiments of the invention.
In the drawings:
fig. 1 is a schematic structural diagram of a charging connector according to an embodiment of the present invention;
fig. 2 is an exploded view of a charging connector according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional structural view of a navigation component according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the use of a navigation component according to an embodiment of the present invention;
FIG. 5 is a schematic view of a mounting structure of a protective cover according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of another form of charging connector according to an embodiment of the invention.
10: charging the touch piece; 20: an elastic member; 30: a collision sensing switch; 31: a switch trigger; 32: a collision sensing member; 40: a navigation part; 41: a first navigation signal generator; 42: a second navigation signal generator; 43: a signal shield; 50: a docking detector; 60: a base; 70: and a protective cover.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the embodiments of the present invention.
The inventor finds that the current method for charging the mobile robot is troublesome in the process of realizing the invention, and the robot needs to be moved to the charging pile for charging, so that the manual operation is avoided, and the operation is very troublesome. And the charging connector of the charging pile for charging the robot is extremely easy to conduct the condition that the charging loop is leaked due to the fact that personnel touch the touch piece by misoperation, harm is caused to a human body, and safety is not high. In addition, the existing mobile robot cannot realize the function of automatically abutting the charging connector of the charging pile to realize charging.
Therefore, in order to solve the defects in the prior art, the embodiment of the invention provides the charging connector and the charging equipment, which improve the use safety of the charging connector and can guide a charging object to automatically butt-joint the charging connector.
The following will describe the implementation of the embodiments of the present invention in detail with reference to the drawings and examples, so that the implementation process of the embodiments of the present invention that apply technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented, and the following description will further describe the structure of the present invention with reference to the drawings.
Example 1:
fig. 1 is a schematic structural diagram of a charging connector according to an embodiment of the present invention, as shown in fig. 1. The embodiment of the invention provides a charging connector, which comprises: the charging touch 10, the elastic member 20, the collision sensing switch 30, and the navigation member 40. Wherein,,
the charging touch piece 10 is used for being in butt joint with a charging object to charge, and the elastic component 20 is connected with the charging touch piece 10 and used for generating displacement under the action of external force to trigger the collision sensing switch 30. Specifically, when the charging touch element 10 is connected to the elastic element 20 and the charging touch element 10 contacts a charging object, the elastic element 20 is displaced (or deformed) under the action of an external force and triggers the collision sensing switch 30, and meanwhile, the elastic element 20 provides a restoring force for the charging touch element 10 through the arranged elastic element 20, and the elastic element 20 includes, but is not limited to, a pressure spring, a shrapnel and the like. Under the action of external pressure, the charging contact 10 compresses the elastic member 20, and the elastic member 20 generates a force against the external pressure. When the external pressure is removed, the charging touch element 10 returns under the restoring force of the elastic member 20.
In the prior art, manual operation is needed for charging the robot, and the operation is very troublesome, if the robot can automatically find a charging pile to automatically charge when the robot needs to be charged, the manual operation is greatly reduced. To achieve this object, the charging connector provided by the embodiment of the present invention further includes: a navigation component 40. The navigation component 40 is used for sending out a navigation signal to guide the charging object to move to the position of the charging connector and is connected with the charging touch element 10. Taking the example that the charging connector is arranged on the charging pile, the charging connector sends out a navigation signal through the navigation component 40, a charging object (such as a movable robot) moves to the charging pile according to the navigation signal by receiving the navigation signal and is connected with the charging touch piece 10, and if the charging object is successfully docked with the charging touch piece 10, automatic charging is realized. In practice, the charging connector needs to be used in conjunction with a power supply body (e.g., a charging post or robot). The charging touch piece 10 is connected with the machine body, and relative displacement can occur between the charging touch piece 10 and the machine body, and one implementation mode is that the charging touch piece 10 is connected with the machine body through a telescopic rod. When the charging object applies external pressure to the charging touch element 10, the charging touch element 10 is displaced under the action of the external pressure and triggers the collision sensing switch 30, and the collision sensing switch 30 generates a collision signal and sends the collision signal to the machine body, so that the machine body responds correspondingly according to the collision signal.
When the charging touch piece 10 is relatively displaced, the elastic component 20 deforms under the compression of the charging touch piece 10, a reaction force of external pressure is generated, and when the external pressure disappears, the elastic component 20 gives the charging touch piece 10 a restoring force, and the charging touch piece 10 resets according to the restoring force.
According to the charging connector provided by the embodiment of the invention, the collision sensing switch 30 is arranged, so that the charging loop is conducted when the collision sensing switch 30 is in the trigger state, the use safety of the charging connector is improved, and the harm to human bodies is avoided; by arranging the navigation part 40, the function of guiding the charging object (such as a robot) to automatically move to the position of the charging connector and butt-joint with the charging touch piece 10 is realized, the problem that automatic butt-joint cannot be realized in the prior art is solved, and manual operation is saved. In addition, the technical scheme provided by the embodiment of the invention has the advantages of simple structure and convenience in installation.
The charging connector provided by the embodiment of the invention is further described in detail below.
Fig. 2 is an exploded view of a charging connector according to an embodiment of the present invention, see fig. 2. In the embodiment of the present invention, the navigation part 40 includes: a first navigation signal generator 41, a second navigation signal generator 42 and a signal shield 43.
Referring now to the navigation assembly 40 in further detail, fig. 3 is a schematic cross-sectional view of the navigation assembly 40 according to an embodiment of the present invention, see fig. 3. The signal shield 43 comprises two signal chambers, and the first navigation signal generator 41 and the second navigation signal generator 42 are respectively arranged in the two signal chambers. Specifically, the signal shield 43 includes a T-shaped portion including a front baffle and a middle baffle, and a U-shaped portion including a rear baffle and two side baffles. The middle baffle plate is connected with the rear baffle plate and divides the U-shaped part into two signal chambers which are in mirror symmetry. In the concrete implementation, the thickness of the front baffle is 0.9-1.3mm, the thicknesses of the middle baffle, the rear baffle and the two side plates are 1.9-2.6mm, the length of the front baffle is 11.0-13mm, the length of the middle baffle is 14-17mm, the length of the rear baffle is 18-21mm, and the lengths of the two side baffles are 6-9mm. In the embodiment of the present invention, the size of each baffle of the light-blocking cover is preferably: the thickness of the front baffle is 1.1mm, the thickness of the middle baffle, the thickness of the rear baffle and the thickness of the two side plates are 2.3mm, the length of the front baffle is 12.2mm, the length of the middle baffle is 16.3mm, the length of the rear baffle is 19.7mm, and the lengths of the two side baffles are 7.8mm.
The first navigation signal generator 41 and the second navigation signal generator 42 are symmetrically disposed in the two signal chambers centering on the middle barrier. Specifically, the first navigation signal generator 41 and the second navigation signal generator 42 are both infrared signal lamps. Two symmetrical lamp holes are arranged on the rear baffle, the infrared signal lamp is arranged in the signal chamber through the lamp holes, and the distance between the lamp holes is 11-14mm. In the embodiment of the invention, the distance between the lamp holes is preferably 12.7mm. Wherein, the front baffle forms the signal outlet of two signal rooms with the opening between two side baffles respectively.
Fig. 4 is a schematic diagram of the use of the navigation component 40 according to an embodiment of the present invention, see fig. 4. The first navigation signal generator 41 and the second navigation signal generator 42 are respectively arranged in the two signal chambers, and emit navigation signals through signal outlets of the two signal chambers, and the radiation area of the first navigation signal emitted by the first navigation signal generator 41 and the radiation area of the second navigation signal emitted by the second navigation signal generator 42 are partially overlapped. Now, how the navigation unit 40 is used will be described by taking a charging object as a movable robot and a charging connector provided on a charging post as an example. The navigation signal radiation area divides the navigation signal boundary, the primary speed reduction boundary and the secondary speed reduction boundary according to the length of the distance charging connector. When the robot exceeds the boundary of the navigation signal, the robot can rotate in situ or continue to move to search the navigation signal; when the robot enters the radiation area of the first navigation signal or the radiation area of the second navigation signal, the robot can continuously move to search the area where the radiation area of the first navigation signal and the radiation area of the second navigation signal coincide; when the robot enters the region where the radiation region of the first navigation signal and the radiation region of the second navigation signal coincide, the robot moves towards the charging pile according to the navigation signal, and meanwhile, the robot moves at different speeds according to the distance from the charging pile, for example, the robot moves at a very high speed when the distance from the charging pile is far, and when the first-stage speed reduction boundary is exceeded and the second-stage speed reduction boundary is exceeded, the moving speed of the robot gradually slows down until reaching the position of the charging pile provided with the charging connector so as to be connected with the charging connector to realize charging.
When the collision sensing switch 30 is triggered, it is indicated that an object is in contact with the charging touch 10 and pressure is applied to the charging touch 10. Under normal conditions, if the charging object contacts the charging touch element 10 and applies pressure to the charging touch element 10, the charging circuit is conducted, but if the user touches the charging touch element 10, the danger of electric shock is easily caused, so that the charging circuit is not conducted only when the touch sensing switch 30 is triggered, but also identity verification is required for the charging object.
Thus, referring to fig. 1 and 2, in an embodiment of the present invention, optionally, the navigation component 40 further includes a docking detector 50, where the docking detector 50 is configured to detect whether the charging object is successfully docked with the charging touch element 10. When the collision sensing switch 30 is in the triggered state and the docking detector 50 detects that the charging object is successfully docked with the charging touch element 10, the charging circuit is turned on.
Specifically, the verification is performed by the docking detector 50, and the docking of the charging object with the charging touch element 10 includes, but is not limited to, information docking, for example, whether the charging object and the docking detector 50 send information to each other that matches, and if the matching is successful, the docking is successful. The docking detector 50 includes, but is not limited to, an infrared receiver, so as to detect whether the charging object is successfully docked with the charging touch piece based on the infrared code signal after receiving the infrared code signal sent by the charging object.
In order to integrate the charging connector, referring to fig. 1 and 2, in the present invention, the charging connector further includes: a base 60. The charging touch element 10 is disposed on the base 60, the elastic component 20 is disposed between the charging touch element 10 and the base 60, and the navigation component 40 is disposed on the base 60. In a specific implementation, the charging touch element 10 is connected with the base 60 through a telescopic rod, and the charging touch element 10 and the base 60 can move relatively. The charging touch 10 includes two touch pads, and the docking detector 50 is disposed between the two touch pads. The base 60 integrates the charging connector into a whole, and the charging connector is connected with the machine body through the base 60, so that the connection between the machine body and the charging connector is integrated and simplified.
With continued reference to fig. 2, in an embodiment of the present invention, the crash sensing switch 30 includes a switch trigger 31 and a crash sensing member 32, wherein the switch trigger 31 is disposed on the charging touch member 10 and/or the elastic member 20, the crash sensing member 32 is disposed on the base 60, or the switch trigger 31 is disposed on the base 60, and the crash sensing member 32 is disposed on the charging touch member 10 and/or the elastic member 20.
The collision sensing switch 30 can be triggered because of the relative displacement between the switch trigger 31 and the collision sensing member 32, and if the switch trigger 31 is fixedly disposed on the charging touch member 10 and/or the elastic member 20, the collision sensing member 32 needs to be fixed on the base 60 because of the relative displacement with the base 60 due to the external force, or the relative displacement of the charging touch member 10 or the elastic member 20 together. Similarly, if the collision sensor 32 is fixedly provided to the charging contact 10 and/or the elastic member 20, the switch trigger 31 needs to be provided to the base 60. For example, when the charging touch member 10 is displaced relative to the base 60, a relative displacement occurs between the switch triggering member 31 and the collision sensing member 32, so that the collision sensing member 32 is triggered by the switch triggering member 31.
In the embodiment of the present invention, the switch triggering member 31 is disposed on the charging touch member 10, and the collision sensing member 32 is disposed on the base 60. When the charging touch member 10 receives an external pressure, the switch triggering member 31 is displaced with the charging touch member 10 and triggers the collision sensing member 32 provided on the base 60 so that the collision sensing member 32 generates a collision signal.
The crash sensing element 32 in embodiments of the invention includes, but is not limited to, a magnetic induction switch, a photoelectric induction switch. When the collision sensing member 32 is a magnetic induction switch, magnetic induction can be generated between the switch triggering member 31 and the collision sensing member 32, and when the switch triggering member 31 approaches or separates from the collision sensing member 32 in the sensing region of the collision sensing member 32, the collision sensing member 32 can be triggered. When the collision sensing member 32 is a photoelectric sensing switch, after the switch triggering member 31 enters the sensing area of the photoelectric sensing switch, the light beam of the photoelectric sensing switch is blocked or reflected, and the communication of the photoelectric sensing switch is blocked, so that the photoelectric sensing switch is triggered, wherein the sensing area of the photoelectric sensing switch is a U-shaped groove, and the switch triggering member 31 is inserted into the U-shaped groove of the collision sensing member 32 to trigger the collision sensing member 32.
The detection modes of the photoelectric induction switch include but are not limited to: the switch triggering piece 31 blocks the photoelectric sensing switch from being triggered according to the correlation infrared transmission, and the MCU (micro control unit, microcontroller Unit) receives the sensing signal to judge the triggering. Wherein the response frequency of the photoelectric inductive switch can be 1kHz, and the power supply voltage DC is 5-24V.
Fig. 5 is a schematic view of the mounting structure of the protective cover 70 according to the embodiment of the present invention, see fig. 5. In an embodiment of the present invention, the charging connector further includes: the protective cover 70 can prevent the parts of the charging connector except the charging contact 10 from contacting with external objects by providing the protective cover 70, thereby prolonging the service life of the charging connector. Specifically, the protective cover 70 is disposed on the base 60, and the protective cover 70 is provided with a through hole through which the charging contact 10 protrudes. The protective cover 70 may be made of the same material and color as the body or may be similar to the same material and color to avoid spoiling the appearance of the body.
Example 2
Correspondingly, the embodiment of the invention also provides charging equipment, which comprises:
the charging connector provided in the above embodiment 1 provided on the charging device.
Wherein the charging device may be a charging pile or a robot. When the charging equipment is a robot, the robot provided with the charging connector can be used as a mobile charging pile to provide charging voltage for other robots; and the charging pile can be used as a charging object to be moved to the charging pile for charging.
In specific implementation, the robot is guided to the charging object (the charging pile or the device to be charged) through the charging connector, and when the collision sensing switch 30 is in the trigger state and the docking detector 50 detects that the charging object and the charging touch piece 10 are successfully docked, the charging loop is turned on, and the robot charges the charging object or the charging object charges the robot.
It should be noted that, when the charging connector is disposed on different charging devices, the shape of the charging contact 10 may be changed adaptively. For example, the charging contact 10 in the charging connector shown in fig. 5 extends longer than the charging contact 10 in fig. 6, and the charging connector shown in fig. 5 is suitable for being disposed on a charging pile; the charging connector shown in fig. 6 is adapted to be provided on a robot.
In summary, according to the technical solution provided in the embodiment of the present invention, by setting the collision sensing switch 30, when the collision sensing switch 30 is in the triggered state, the charging loop is turned on, and by setting the navigation component 40, the charging object (such as a robot) can be guided to move to the position where the charging connector is located and be connected with the charging touch member 10, so as to realize automatic charging of the charging object, without manual operation, and solve the problem that automatic docking cannot be realized in the prior art. Meanwhile, by arranging the docking detector 50, the charging loop can be conducted only when the collision sensing switch 30 is in a trigger state and the docking detector 50 detects that the charging object is successfully docked with the charging touch piece 10, electric shock caused by misoperation is prevented, the use safety of the charging connector is improved, and harm to human bodies is avoided. In addition, the technical scheme provided by the embodiment of the invention has the advantages of simple structure and convenience in installation. And the whole beauty of the robot and other main bodies is not affected.
It should be noted that, although the specific embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limiting the scope of the present invention. Various modifications and variations which may be made by those skilled in the art without the creative effort fall within the protection scope of the present invention within the scope described in the claims.
Examples of embodiments of the present invention are intended to briefly illustrate technical features of embodiments of the present invention so that those skilled in the art may intuitively understand the technical features of the embodiments of the present invention, and are not meant to be undue limitations of the embodiments of the present invention.
The apparatus embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
While the foregoing description illustrates and describes several preferred embodiments of the present invention, it is to be understood that the embodiments of the invention are not limited to the forms disclosed herein, but are not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the application described herein, either by way of the foregoing teachings or by way of the relevant art or knowledge. And that modifications and variations such as will be apparent to those skilled in the art are intended to be included within the spirit and scope of embodiments of the invention as defined by the following claims.
Claims (9)
1. A charging connector, comprising: the charging touch piece, the elastic component, the collision sensing switch and the navigation component; wherein,,
the charging touch piece is used for being in butt joint with a charging object to charge;
the elastic component is connected with the charging touch piece and is used for triggering the collision sensing switch through displacement under the action of external force;
the collision sensing switch is connected with the charging touch piece and/or the elastic component and used for switching on or switching off a charging loop;
the navigation component is used for sending out a navigation signal to guide the charging object to move to the position of the charging connector and to be in butt joint with the charging touch piece;
the navigation component includes: the navigation system comprises a first navigation signal generator, a second navigation signal generator and a signal shield, wherein:
the signal shielding cover comprises two signal chambers;
the first navigation signal generator and the second navigation signal generator are respectively arranged in the two signal chambers, and emit navigation signals through signal outlets of the two signal chambers, and a radiation area of the first navigation signal emitted by the first navigation signal generator and a radiation area of the second navigation signal emitted by the second navigation signal generator are partially overlapped;
the signal shielding cover comprises a T-shaped part and a U-shaped part;
the T-shaped part comprises a front baffle and a middle baffle;
the U-shaped part comprises a rear baffle and two side baffles;
the middle baffle is connected with the rear baffle and divides the U-shaped part into two signal chambers in mirror symmetry; the first navigation signal generator and the second navigation signal generator are symmetrically arranged in the two signal chambers by taking the middle baffle plate as a center; the front baffle plate and the openings between the two side baffle plates respectively form signal outlets of the two signal chambers, and the superposition area of the radiation area of the first navigation signal and the radiation area of the second navigation signal covers the surface of the front baffle plate far away from the rear baffle plate.
2. The charging connector of claim 1, wherein the navigation component further comprises a docking detector;
the docking detector is used for detecting whether the charging object is successfully docked with the charging touch piece;
the collision sensing switch is in a trigger state, and when the docking detector detects that the charging object and the charging touch piece are successfully docked, the charging loop is conducted.
3. The charging connector of claim 2, wherein the docking detector is an infrared receiver to detect whether the charging object has successfully docked with the charging touch piece based on the infrared code signal after receiving the infrared code signal from the charging object.
4. A charging connector according to any one of claims 2 to 3, further comprising: a base; wherein,,
the charging touch piece is arranged on the base;
the elastic component is positioned between the charging touch piece and the base;
the navigation component is disposed on the base.
5. The charging connector of claim 4, wherein the collision sensing switch comprises a switch trigger and a collision sensing member;
wherein the switch trigger piece is arranged on the charging touch piece and/or the elastic component, and the collision sensing piece is arranged on the base; or the switch trigger piece is arranged on the base, and the collision sensing piece is arranged on the charging touch piece and/or the elastic component.
6. The charging connector of claim 4, wherein the charging tab comprises two tabs; the docking detector is disposed between the two touch pads.
7. The charging connector of claim 4, further comprising: a protective cover;
the protective cover is arranged on the base;
the protection cover is provided with a through hole, and the charging touch piece extends out through the through hole.
8. A charging apparatus, characterized by comprising:
a charging connector as claimed in any one of claims 1 to 7 provided on the charging device.
9. The charging device according to claim 8, wherein the charging device is: charging piles or robots.
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| CN201710311847.5A CN106953202B (en) | 2017-05-05 | 2017-05-05 | Charging connector and charging equipment |
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| CN201710311847.5A CN106953202B (en) | 2017-05-05 | 2017-05-05 | Charging connector and charging equipment |
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| CN106953202B true CN106953202B (en) | 2023-10-17 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108045754B (en) * | 2018-01-02 | 2024-01-26 | 上海木爷机器人技术有限公司 | Storage cabinet and transport robot capable of charging storage cabinet |
| CN109830826B (en) * | 2018-02-28 | 2020-08-25 | 江苏华鹏智能仪表科技股份有限公司 | Rotatory switch-on formula new energy automobile fills electric pile |
| CN109390729A (en) * | 2018-12-18 | 2019-02-26 | 上海木木聚枞机器人科技有限公司 | A kind of robot charging system and method |
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